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If a and b are integers and a-b=8, then(a+b) CANNOT beA、0B、less than 6C、greate
If a and b are integers and a-b=8, then(a+b) CANNOT beA、0B、less than 6C、greate
游客
2024-01-12
13
管理
问题
If a and b are integers and a-b=8, then(a+b) CANNOT be
选项
A、0
B、less than 6
C、greater than 6
D、an even integer
E、an odd integer
答案
E
解析
a-b=8,a,b又都是整数,那么a,b必然都是奇数或者都是偶数,这样a+b就必然是偶数,所以选择E,(a+b)不可能为奇数。
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